Sitilides has authored numerous op-eds, policy essays, publications, including:

  • Quiet Bridge-Building in Greek-Turkish Relations (op-ed), Washington Times - January 2008
  • Forward East: Euro-Atlantic Security in the Black Sea Basin (book chapter), NATO Science for Peace and Security Committee - 2007
  • U.S. Policy in the Islamic World (book chapter), Diplomatic Institute of the Ministry of Foreign Affairs of the Republic of Bulgaria - 2006
  • The Road Through Brussels: The U.S.-Turkey Agenda, Turkish Policy Quarterly - Summer 2005
  • Strategic Engagement in a New Era, BBC International - October 2004
  • Cyprus: Clash of Civilizations? (op-ed), Washington Post - May 2004